The Q500PN50 rare earth neodymium magnets are incredibly strong and very dangerous if mishandled. Just one of these rare earth neodymium magnet blocks has a pull force of over 240 lbs if attached to a steel plate. Please handle with care and do not let your fingers get in-between the magnets. If you are looking for this same size and shape magnet but with lower pull strength then you should take a look at the Q500P which is in grade N40.

The Q500PN50 rare earth neodymium magnets are incredibly strong and very dangerous if mishandled. Just one of these rare earth neodymium magnet blocks has a pull force of over 240 lbs if attached to a steel plate. Please handle with care and do not let your fingers get in-between the magnets. If you are looking for this same size and shape magnet but with lower pull strength then you should take a look at the Q500P which is in grade N40.